Marin Mersenne 2^P-1
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Great Internet Mersenne Prime Search
GIMPS
Finding World Record Primes Since 1996

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MnStatusDetails
975065999Composite: 2 known prime factors
Factored
FactorDigitsBitsDate
2574174237371237.92008-05-31 23:57:55
14421740960057472011960.32015-12-28 13:01:45
History
DateUserTypeResult
2015-12-28ConductorF
Factor: 1442174096005747201 / TF: 1-65